Product Overview
The Bently Nevada 200355-09-00-00 is a high-performance accelerometer module from the 200350 series, designed for reliable vibration monitoring in demanding industrial environments. This Industrial Automation Module delivers precise measurements with a sensitivity of 100 mV/g ±20%, making it an essential component for predictive maintenance programs.
Manufactured in the USA, the 200355-09-00-00 features a stainless steel housing with welded hermetic sealing, ensuring durability in harsh conditions. Its IP68 enclosure rating guarantees protection against dust and prolonged immersion, while the operating temperature range of -65°F to +250°F (-54°C to +121°C) suits extreme applications.
Technical Specifications Breakdown
Understanding key parameters is critical for selecting the right sensor. The 200355-09-00-00 offers:
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Sensitivity: 100 mV/g ±20% (10.2 mV/m/s² ±20%) – provides a clear output signal for accurate vibration analysis.
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Frequency Range: 30-600,000 CPM (0.5-10,000 Hz) – covers a wide spectrum of machine vibration frequencies.
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Measurement Range: ±50g – captures both normal and transient vibration levels.
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Broadband Electrical Noise: 350 μg (3,434 μm/s²) – ensures low noise for precise readings.
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Output Bias Voltage: 8 to 12 VDC – compatible with standard data acquisition systems.
These specifications enable the 200355-09-00-00 to deliver reliable data for rotating machinery monitoring, including turbines, pumps, and compressors.
Performance Metrics
| Parameter |
Value |
| Measurement Range |
±50g |
| Transverse Sensitivity |
≤7% |
| Amplitude Linearity |
±1% |
| Mounted Resonant Frequency |
1500 kcpm (25 kHz) |
| Broadband Electrical Noise (1-10kHz) |
350 μg (3,434 μm/s²) |
| Output Bias Voltage |
8 to 12 VDC |
| Excitation Voltage |
18 to 28 VDC |
| Constant Current Excitation |
2 to 20 mA |
| Settling Time (within 1% of bias) |
2.0 sec |
| Output Impedance |
<150 ohms |
| Discharge Time Constant |
≥0.3 sec |
| Electrical Isolation (Case) |
>10⁸ ohms |
| Operating Temperature Range |
-65°F to +250°F (-54°C to +121°C) |
| Shock Survivability |
5,000 g pk |
| Relative Humidity |
100% relative, condensing, non-submerged |
| Enclosure Rating |
IP68 |
| Mounting Thread |
1/4-28 Female |
| Mounting Torque (Maximum) |
2 to 5 ft-lb (2.7 to 6.8 N-m) |
| Sensing Element |
Ceramic |
| Sensing Geometry |
Shear |
| Housing Material |
Stainless Steel |
| Sealing |
Welded Hermetic |
| Electrical Connector |
2-Pin Mil-C-5015 |
| Electrical Connection Position |
Top |
| Hex Size |
11/16” (1.8 cm) |
| Height |
1.65” (4.24 cm) |
| Weight |
0.051 kg |
Industry Applications
The 200355-09-00-00 excels in industries where machine health is critical. Use it for:
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Rotating Equipment Monitoring: Install on pumps, motors, and fans to detect unbalance, misalignment, and bearing wear.
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Predictive Maintenance: Integrate with condition monitoring systems to schedule maintenance before failures occur, reducing unplanned downtime.
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Process Control: Monitor vibration in compressors and turbines to ensure stable operation and process safety.
With its wide frequency range and high shock survivability, the 200355-09-00-00 is a versatile choice for both continuous and intermittent monitoring.
Installation & Setup Guidance
Proper installation is essential for accurate measurements. Follow these steps:
- Prepare a clean, flat mounting surface on the machine casing.
- Apply a thin layer of coupling agent if required, though the 1/4-28 female thread allows direct mounting.
- Tighten the stud to the recommended torque of 2 to 5 ft-lb (2.7 to 6.8 N-m) to ensure firm contact without over-stressing.
- Connect the 2-pin Mil-C-5015 connector to a compatible cable, ensuring proper orientation.
- Supply constant current excitation between 2 to 20 mA and verify the output bias voltage is within 8 to 12 VDC.
- Allow the sensor to settle for at least 2 seconds before taking critical readings.
Avoid mounting on painted or uneven surfaces, as this can dampen vibration signals and reduce accuracy.
Maintenance & Reliability
Routine checks ensure long-term performance. Inspect the sensor periodically for:
- Loose mounting or damaged threads.
- Connector corrosion or cable wear.
- Accumulation of dirt or debris that could affect the housing.
The stainless steel construction and welded hermetic seal provide excellent resistance to moisture and contaminants, minimizing maintenance needs. With proper care, the 200355-09-00-00 delivers consistent performance, contributing to lower lifecycle costs.
Selection Guide & Purchasing Advice
When ordering, verify the exact part number 200355-09-00-00 to ensure compatibility with your system. This model includes a 100 mV/g ±20% tolerance and no mounting stud, as indicated by the suffix. Confirm your excitation voltage and current requirements match the sensor's specifications.
For reliable sourcing, PLC Source PRO offers genuine Bently Nevada components with fast worldwide shipping. Ensure you select the correct model for your application to avoid downtime.